Rate of recurrent hydronephrosis after laparoscopic ureteroneocystostomy for ureteral endometriosis

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Laparoscopic ureteroneocystostomy for ureteral endometriosis resulted in significantly improved hydronephrosis grade (P < 0.001) with a recurrence rate of 3.3% and symptom regression.

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This retrospective cohort study evaluated short-term outcomes after laparoscopic ureteroneocystostomy in 30 consecutive patients with ureteral endometriosis complicated by hydronephrosis, with additional procedures as needed (e.g., hysterectomy/salping-oophorectomy, cystectomy or partial bladder resection, and occasional bowel resection). Most patients presented with pelvic pain, ureter involvement was commonly unilateral, and surgery techniques included psoas hitch (23.3%) or Boari flap (30%). After surgery, 80.0% of 27 patients were free of severe hydronephrosis, hydronephrosis recurred in 3.3%, and dysmenorrhea symptoms regressed significantly; at 6 months, 13.3% had urinary tract infections and 6.7% reported dysuria. The main limitation explicitly noted by the study design is that it is retrospective and based on short-term follow-up in a single private hospital. This paper is centrally about endometriosis — it specifically reports recurrence of hydronephrosis and symptom outcomes following laparoscopic ureteroneocystostomy for ureteral endometriosis.

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Abstract

Study objectiveTo investigate the short-term outcomes of laparoscopic ureteroneocystostomy in patients with ureteral endometriosis (UE).DesignRetrospective cohort study of consecutive patients who underwent surgery for the ureter endometriosis with hydronephrosis.SettingA private hospital that provide primary, secondary and tertiary care.Patients30 consecutive patients with UE who underwent laparoscopic ureteroneocystostomy at our institution between May 2008 and April 2020.InterventionsLaparoscopic ureteroneocystostomy, if necessary, hysterectomy, salpingo-oophorectomy, cystectomy, partial bladder resection, or partial bowel resection were performed.Measurements and main resultsThe most common chief complaint was pelvic pain (40%). Endometriosis affected only the left ureter in 56.7% of patients, only the right ureter in 33.3%, and both ureters in 6.7%. Involvement of the ipsilateral ovary was confirmed in 64.3%. The most frequent location of UE was 1-3 cm above the UVJ (46.7%). A psoas hitch was performed in 7 patients (23.3%), and the Boari flap was used in 9 patients (30%). Hysterectomy was performed in 12 patients (40%), and 6 of them had a concomitant bilateral salpingo-oophorectomy (20%). In addition, 3 patients (10%) underwent partial bowel resection, and 2 patients (6.7%) underwent partial bladder resection. After surgery, 24 of 27 patients (80.0%) were free of sever hydronephrosis after surgery. Hydronephrosis recurred in a single patient (3.3%), but the grade of hydronephrosis improved significantly after surgery (P < 0.001). At 6 months of follow up, 4 patients (13.3%) experienced urinary tract infections and 2 patients (6.7%) reported dysuria. Patients reported a regression of dysmenorrhea symptoms (P < 0.001).ConclusionThis study shows that ureteroneocystostomy provides good results in terms of relapses and symptom control in patients with ureteral endometriosis.
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Abstract

Study objective To investigate the short-term outcomes of laparoscopic ureteroneocystostomy in patients with ureteral endometriosis (UE). Design Retrospective cohort study of consecutive patients who underwent surgery for the ureter endometriosis with hydronephrosis. Setting A private hospital that provide primary, secondary and tertiary care. Patients 30 consecutive patients with UE who underwent laparoscopic ureteroneocystostomy at our institution between May 2008 and April 2020. Interventions Laparoscopic ureteroneocystostomy, if necessary, hysterectomy, salpingo-oophorectomy, cystectomy, partial bladder resection, or partial bowel resection were performed. Measurements and main results The most common chief complaint was pelvic pain (40%). Endometriosis affected only the left ureter in 56.7% of patients, only the right ureter in 33.3%, and both ureters in 6.7%. Involvement of the ipsilateral ovary was confirmed in 64.3%. The most frequent location of UE was 1–3 cm above the UVJ (46.7%). A psoas hitch was performed in 7 patients (23.3%), and the Boari flap was used in 9 patients (30%). Hysterectomy was performed in 12 patients (40%), and 6 of them had a concomitant bilateral salpingo-oophorectomy (20%). In addition, 3 patients (10%) underwent partial bowel resection, and 2 patients (6.7%) underwent partial bladder resection. After surgery, 24 of 27 patients (80.0%) were free of sever hydronephrosis after surgery. Hydronephrosis recurred in a single patient (3.3%), but the grade of hydronephrosis improved significantly after surgery (P < 0.001). At 6 months of follow up, 4 patients (13.3%) experienced urinary tract infections and 2 patients (6.7%) reported dysuria. Patients reported a regression of dysmenorrhea symptoms (P < 0.001).

Conclusion

This study shows that ureteroneocystostomy provides good results in terms of relapses and symptom control in patients with ureteral endometriosis. Similar content being viewed by others

References

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J Obstet Gynaecol Res 43(10):1555–1562 Isac W, Kaouk J, Altunrende F, Rizkala E, Autorino R, Hillyer SP, Laydner H, Long JA, Kassab A, Khalifeh A, Panumatrassamee K, Eyraud R, Falcone T, Haber GP, Stein RJ (2013) Robot-assisted ureteroneocystostomy: technique and comparative outcomes. J Endourol 27(3):318–323. https://doi.org/10.1089/end.2012.0196 Funding None. Author information Authors and Affiliations Contributions TY: protocol/project development, data collection, data analysis, manuscript writing, statistical analysis, and revision. TH: protocol/project development, data analysis, and manuscript writing. SY: protocol/project development and manuscript writing. KK: data collection. SS: data collection. MS: data collection. YY: data analysis and statistical analysis. MA: protocol/project development and responsible surgeon. Corresponding author Ethics declarations Conflict of interest All authors have no conflict of interest to report. Ethical approval This retrospective study was performed in accordance with the Declaration of Helsinki was and approved by the Institutional Review Board of our hospital (IRB number: 877). Additional information Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Supplementary Information Below is the link to the electronic supplementary material. Rights and permissions About this article Cite this article Yamada, T., Hada, T., Yanai, S. et al. Rate of recurrent hydronephrosis after laparoscopic ureteroneocystostomy for ureteral endometriosis. Arch Gynecol Obstet 306, 133–140 (2022). https://doi.org/10.1007/s00404-022-06462-y Received: Accepted: Published: Version of record: Issue date: DOI: https://doi.org/10.1007/s00404-022-06462-y

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endometriosis

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Endometriosis Endometriosis Endometriosis Hydronephrosis Hydronephrosis Hydronephrosis Laparoscopy Laparoscopy Ureter Ureter Ureteral Diseases Ureteral Diseases Ureteral Diseases Female Humans Neoplasm Recurrence, Local Neoplasm Recurrence, Local Retrospective Studies Treatment Outcome

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